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B-Complex Vitamins

B Vitamins, Vitamin B Complex

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Meta Information

ID:b-complex
Name:B-Complex Vitamins
Schema Version:1.5

Alternate Names

  • B Vitamins
  • Vitamin B Complex

Active Compound

Multiple B Vitamins

Intervention Type

synergistic_therapy

Delivery

Route:
oral
Scope:
  • systemic

Regulatory Status

  • us:dietary_supplement
  • eu:food_supplement

Indication

Focus:
  • healthspan
  • disease_treatment
Description:
Supports cellular energy production, DNA repair, and methylation, primarily by preventing or correcting deficiencies that can accelerate aging.

Typical Protocol

  • Take one capsule or tablet daily, typically containing 100% or more of the RDA for each of the eight B vitamins.

Expected Cost Mean

Low Cost:
10
High Cost:
40
Cost Type:
monthly
Description:
Widely available over-the-counter supplement; not typically covered by insurance unless prescribed.

Summary

B-complex vitamins are a group of eight essential water-soluble nutrients that act as critical cofactors in a vast array of metabolic processes. They are fundamental for converting food into cellular energy (ATP), synthesizing and repairing DNA, and regulating methylation patterns central to epigenetic health. Ensuring sufficiency through diet or supplementation can prevent age-related declines in these core cellular functions, particularly as absorption efficiency may decrease with age.

Purpose

Essential cofactors for energy metabolism and DNA maintenance.

Card Summary

A group of eight essential water-soluble vitamins crucial for cellular energy production, DNA repair, and methylation. Supplementation aims to prevent deficiencies that can impair metabolic function and accelerate aging processes.

Drug Class

Drugs In Class

Empty Array

Impact

Score:
4.5
Justification:
Corrects common subclinical deficiencies that impair fundamental metabolic and epigenetic processes.

Evidence

Grade:
A
Score:
8.5
Justification:
Extensive RCTs confirm B vitamins' role in metabolism and correcting deficiencies.

Safety

Score:
2.5
Justification:
Water-soluble and generally safe, but very high doses of specific B vitamins can cause toxicity.

Flags

  • High-dose B6 (pyridoxine) is associated with a risk of peripheral neuropathy.
  • High-dose Niacin (B3) can cause uncomfortable skin flushing and, rarely, liver damage.
  • Folate (B9) supplementation can mask the hematological signs of a Vitamin B12 deficiency, potentially delaying diagnosis of neurological damage.
  • May interact with certain medications like methotrexate and anti-epileptics.

Verdict

A safe, foundational supplement for ensuring optimal metabolic and epigenetic function.

Created

2026-05-05T21:57:37.851130Z

Ai Model

Gemini 2.5 Pro (High)